48142 has 4 divisors (see below), whose sum is σ = 72216. Its totient is φ = 24070.

The previous prime is 48131. The next prime is 48157. The reversal of 48142 is 24184.

48142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

48142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12034 + ... + 12037.

It is an arithmetic number, because the mean of its divisors is an integer number (18054).

2⁴⁸¹⁴² is an apocalyptic number.

48142 is a deficient number, since it is larger than the sum of its proper divisors (24074).

48142 is a wasteful number, since it uses less digits than its factorization.

48142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24073.

The product of its digits is 256, while the sum is 19.

The square root of 48142 is about 219.4128528596. The cubic root of 48142 is about 36.3782142308.

It can be divided in two parts, 481 and 42, that multiplied together give a palindrome (20202).

The spelling of 48142 in words is "forty-eight thousand, one hundred forty-two".